UAS regulatory sequences drive expression of αTub84B.
embryonic/larval neuromuscular junction | larval stage, with Scer\GAL4RapGAP1-OK6
type Ib terminal bouton | increased number | larval stage, with Scer\GAL4RapGAP1-OK6
Scer\GAL4RapGAP1-OK6/αTub84BUAS.cSa rescues αTub84BK394R